upload-key permission denied about gitreceive HOT 4 CLOSED

You'd have to run sudo first: cat ~/.ssh/id_rsa.pub | ssh sijk@server 'sudo gitreceive upload-key sijk'

I've created a PR to notate this in the README.

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Hmm, I suspected as much. I'm trying to figure out how to let unprivileged users (non-sudoers) upload their own keys. Current musings:

• Give the git user a trivial password
• Set up (a modified version of) gitreceive as a kind of restricted shell
• Upload via cat ... | ssh git:git@server 'upload-key sijk'
• Somehow limit push/pull access to those authenticated via publickey so that you can't push using the trivial password.

I don't know if all that's possible, but I'll experiment with it when I get the time.

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Giving git user a trivial password will probably kill the experience of pushing with git. I'm not sure what you mean by making it a restrictive shell or how that would help.

It's all just a permissions issue. You can create a non-root, non-git user that has access to write to the git user's authorized_keys file and give that user a trivial password. Or you can wrap some kind of automation (a web server maybe) around it that runs as a user with permission.

This is why I was hesitant about your pull request -- you don't need to be root to use gitreceive upload-key and now it implies you do.

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Hmm - true. Perhaps a note before we start diving into examples is needed. Something along the lines of "in this document sudo is used to escalate privileges as needed, but you may run the commands from any user that has access to ~git/.ssh/authorized_keys." I'll let you refine & place it somewhere that makes sense.

(On a side note: I didn't create this issue, just submitted a PR - you seemed to reference me when replying to @sijk)

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